If the ^ is a divided sign then 5x if it’s a multiplication sign 20x! Don’t forget Order of operations.
Given:
The equation is

To find:
The number of roots and discriminant of the given equation.
Solution:
We have,

The highest degree of given equation is 2. So, the number of roots is also 2.
It can be written as

Here,
.
Discriminant of the given equation is





Since discriminant is
, which is greater than 0, therefore, the given equation has two distinct real roots.
3 yd 1ft is greater then 100 in
Add them all up.
A triangle has 3 sides, and you said each side is 3. So:
3+3+3 = 9